Chilkat Online Tools

GetAutoScalingGroupRecommendations unicodeC Example

AWS Compute Optimizer

#include <C_CkRestW.h>
#include <C_CkAuthAwsW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkStringBuilderW.h>

void ChilkatSample(void)
    {
    HCkRestW rest;
    BOOL success;
    HCkAuthAwsW authAws;
    HCkJsonObjectW json;
    HCkStringBuilderW sbRequestBody;
    HCkStringBuilderW sbResponseBody;
    int respStatusCode;
    HCkJsonObjectW jResp;
    const wchar_t *accountId;
    const wchar_t *autoScalingGroupArn;
    const wchar_t *autoScalingGroupName;
    int DesiredCapacity;
    const wchar_t *InstanceType;
    int MaxSize;
    int MinSize;
    const wchar_t *currentPerformanceRisk;
    const wchar_t *EnhancedInfrastructureMetrics;
    const wchar_t *InferredWorkloadTypes;
    const wchar_t *finding;
    int lastRefreshTimestamp;
    int lookBackPeriodInDays;
    int j;
    int count_j;
    const wchar_t *strVal;
    int configurationDesiredCapacity;
    const wchar_t *configurationInstanceType;
    int configurationMaxSize;
    int configurationMinSize;
    const wchar_t *migrationEffort;
    int performanceRisk;
    int rank;
    const wchar_t *v_Currency;
    int Value;
    int SavingsOpportunityPercentage;
    int k;
    int count_k;
    const wchar_t *name;
    const wchar_t *statistic;
    int value;
    const wchar_t *code;
    const wchar_t *identifier;
    const wchar_t *message;
    const wchar_t *nextToken;
    int i;
    int count_i;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    rest = CkRestW_Create();

    authAws = CkAuthAwsW_Create();
    CkAuthAwsW_putAccessKey(authAws,L"AWS_ACCESS_KEY");
    CkAuthAwsW_putSecretKey(authAws,L"AWS_SECRET_KEY");

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    CkAuthAwsW_putRegion(authAws,L"us-west-2");
    CkAuthAwsW_putServiceName(authAws,L"compute-optimizer");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRestW_SetAuthAws(rest,authAws);

    // URL: https://compute-optimizer.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRestW_Connect(rest,L"compute-optimizer.us-west-2.amazonaws.com",443,TRUE,TRUE);
    if (success != TRUE) {
        wprintf(L"ConnectFailReason: %d\n",CkRestW_getConnectFailReason(rest));
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkRestW_Dispose(rest);
        CkAuthAwsW_Dispose(authAws);
        return;
    }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    json = CkJsonObjectW_Create();
    CkJsonObjectW_UpdateString(json,L"accountIds[0]",L"string");
    CkJsonObjectW_UpdateString(json,L"autoScalingGroupArns[0]",L"string");
    CkJsonObjectW_UpdateString(json,L"filters[0].name",L"string");
    CkJsonObjectW_UpdateString(json,L"filters[0].values[0]",L"string");
    CkJsonObjectW_UpdateInt(json,L"maxResults",123);
    CkJsonObjectW_UpdateString(json,L"nextToken",L"string");
    CkJsonObjectW_UpdateString(json,L"recommendationPreferences.cpuVendorArchitectures[0]",L"string");

    // The JSON request body created by the above code:

    // {
    //   "accountIds": [
    //     "string"
    //   ],
    //   "autoScalingGroupArns": [
    //     "string"
    //   ],
    //   "filters": [
    //     {
    //       "name": "string",
    //       "values": [
    //         "string"
    //       ]
    //     }
    //   ],
    //   "maxResults": number,
    //   "nextToken": "string",
    //   "recommendationPreferences": {
    //     "cpuVendorArchitectures": [
    //       "string"
    //     ]
    //   }
    // }

    CkRestW_AddHeader(rest,L"Content-Type",L"application/x-amz-json-1.0");
    CkRestW_AddHeader(rest,L"X-Amz-Target",L"ComputeOptimizerService.GetAutoScalingGroupRecommendations");

    sbRequestBody = CkStringBuilderW_Create();
    CkJsonObjectW_EmitSb(json,sbRequestBody);
    sbResponseBody = CkStringBuilderW_Create();
    success = CkRestW_FullRequestSb(rest,L"POST",L"/",sbRequestBody,sbResponseBody);
    if (success != TRUE) {
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkRestW_Dispose(rest);
        CkAuthAwsW_Dispose(authAws);
        CkJsonObjectW_Dispose(json);
        CkStringBuilderW_Dispose(sbRequestBody);
        CkStringBuilderW_Dispose(sbResponseBody);
        return;
    }

    respStatusCode = CkRestW_getResponseStatusCode(rest);
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",CkRestW_responseHeader(rest));
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody));
        CkRestW_Dispose(rest);
        CkAuthAwsW_Dispose(authAws);
        CkJsonObjectW_Dispose(json);
        CkStringBuilderW_Dispose(sbRequestBody);
        CkStringBuilderW_Dispose(sbResponseBody);
        return;
    }

    jResp = CkJsonObjectW_Create();
    CkJsonObjectW_LoadSb(jResp,sbResponseBody);

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

    // Use this online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    nextToken = CkJsonObjectW_stringOf(jResp,L"nextToken");
    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"autoScalingGroupRecommendations");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        accountId = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].accountId");
        autoScalingGroupArn = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].autoScalingGroupArn");
        autoScalingGroupName = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].autoScalingGroupName");
        DesiredCapacity = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].currentConfiguration.desiredCapacity");
        InstanceType = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].currentConfiguration.instanceType");
        MaxSize = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].currentConfiguration.maxSize");
        MinSize = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].currentConfiguration.minSize");
        currentPerformanceRisk = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].currentPerformanceRisk");
        EnhancedInfrastructureMetrics = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.enhancedInfrastructureMetrics");
        InferredWorkloadTypes = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.inferredWorkloadTypes");
        finding = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].finding");
        lastRefreshTimestamp = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].lastRefreshTimestamp");
        lookBackPeriodInDays = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].lookBackPeriodInDays");
        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.cpuVendorArchitectures");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            strVal = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.cpuVendorArchitectures[j]");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"autoScalingGroupRecommendations[i].inferredWorkloadTypes");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            strVal = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].inferredWorkloadTypes[j]");
            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            configurationDesiredCapacity = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.desiredCapacity");
            configurationInstanceType = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.instanceType");
            configurationMaxSize = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.maxSize");
            configurationMinSize = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.minSize");
            migrationEffort = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].migrationEffort");
            performanceRisk = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].performanceRisk");
            rank = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].rank");
            v_Currency = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.currency");
            Value = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.value");
            SavingsOpportunityPercentage = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].savingsOpportunity.savingsOpportunityPercentage");
            k = 0;
            count_k = CkJsonObjectW_SizeOfArray(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics");
            while (k < count_k) {
                CkJsonObjectW_putK(jResp,k);
                name = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics[k].name");
                statistic = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics[k].statistic");
                value = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics[k].value");
                k = k + 1;
            }

            j = j + 1;
        }

        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(jResp,L"autoScalingGroupRecommendations[i].utilizationMetrics");
        while (j < count_j) {
            CkJsonObjectW_putJ(jResp,j);
            name = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].utilizationMetrics[j].name");
            statistic = CkJsonObjectW_stringOf(jResp,L"autoScalingGroupRecommendations[i].utilizationMetrics[j].statistic");
            value = CkJsonObjectW_IntOf(jResp,L"autoScalingGroupRecommendations[i].utilizationMetrics[j].value");
            j = j + 1;
        }

        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"errors");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        code = CkJsonObjectW_stringOf(jResp,L"errors[i].code");
        identifier = CkJsonObjectW_stringOf(jResp,L"errors[i].identifier");
        message = CkJsonObjectW_stringOf(jResp,L"errors[i].message");
        i = i + 1;
    }

    // A sample JSON response body parsed by the above code:

    // {
    //   "autoScalingGroupRecommendations": [
    //     {
    //       "accountId": "string",
    //       "autoScalingGroupArn": "string",
    //       "autoScalingGroupName": "string",
    //       "currentConfiguration": {
    //         "desiredCapacity": number,
    //         "instanceType": "string",
    //         "maxSize": number,
    //         "minSize": number
    //       },
    //       "currentPerformanceRisk": "string",
    //       "effectiveRecommendationPreferences": {
    //         "cpuVendorArchitectures": [
    //           "string"
    //         ],
    //         "enhancedInfrastructureMetrics": "string",
    //         "inferredWorkloadTypes": "string"
    //       },
    //       "finding": "string",
    //       "inferredWorkloadTypes": [
    //         "string"
    //       ],
    //       "lastRefreshTimestamp": number,
    //       "lookBackPeriodInDays": number,
    //       "recommendationOptions": [
    //         {
    //           "configuration": {
    //             "desiredCapacity": number,
    //             "instanceType": "string",
    //             "maxSize": number,
    //             "minSize": number
    //           },
    //           "migrationEffort": "string",
    //           "performanceRisk": number,
    //           "projectedUtilizationMetrics": [
    //             {
    //               "name": "string",
    //               "statistic": "string",
    //               "value": number
    //             }
    //           ],
    //           "rank": number,
    //           "savingsOpportunity": {
    //             "estimatedMonthlySavings": {
    //               "currency": "string",
    //               "value": number
    //             },
    //             "savingsOpportunityPercentage": number
    //           }
    //         }
    //       ],
    //       "utilizationMetrics": [
    //         {
    //           "name": "string",
    //           "statistic": "string",
    //           "value": number
    //         }
    //       ]
    //     }
    //   ],
    //   "errors": [
    //     {
    //       "code": "string",
    //       "identifier": "string",
    //       "message": "string"
    //     }
    //   ],
    //   "nextToken": "string"
    // }


    CkRestW_Dispose(rest);
    CkAuthAwsW_Dispose(authAws);
    CkJsonObjectW_Dispose(json);
    CkStringBuilderW_Dispose(sbRequestBody);
    CkStringBuilderW_Dispose(sbResponseBody);
    CkJsonObjectW_Dispose(jResp);

    }